Classroom Sound Monitor
Classroom Noise Meter
Keep study halls and classrooms quiet with real-time visual sound level feedback for smartboards and projectors.
🤫Microphone Paused
--dB
0 dB (Silent)Limit: 50 dB100 dB (Loud)
Classroom Activity Modes
Mic Sensitivity:2.5x
How to Use TimerBox as Your Classroom Sound Level Meter
Managing classroom acoustics can be an exhausting daily battle. Rather than constantly asking students to "shh" or lower their voices, the Classroom Noise Meter externalizes noise management into an objective, visual feedback loop.
🤫 Green Zone (0–35 dB)
Quiet whisper voices or silent reading. Encourages deep focus during math sprints, tests, and individual assignments.
💬 Yellow Zone (35–65 dB)
Normal conversation voices. Perfect for cooperative learning, science experiments, and partner pair-shares.
🚨 Red Zone (65+ dB)
Too loud! The meter flashes red and plays an optional gentle chime to prompt students to self-regulate.
Classroom Management Best Practices for Noise Control
1
Project on your smartboard or front classroom monitor so every student can glance up.
2
Explicitly set expectations before starting: "Today we are staying in the Whisper Voices green zone."
3
Celebrate noise-free focus blocks with positive reinforcement or class gamification points.
4
Use alongside TimerBox countdown timers for timed reading or group activity sprints.